Resin gloss sealer spray Tagged: resin-troubleshooting This topic has 1 reply, 2 voices, and was last updated 9 years ago by Katherine Swift. Viewing 1 reply thread Author Posts October 23, 2015 at 11:20 pm #4452 RaquelGuest Silly question. Are you suppose to shake the can before applying? October 24, 2015 at 11:11 am #4455 Katherine SwiftKeymaster Hi Raquel Yes, I like to shake the can for 30 seconds before applying. Author Posts Viewing 1 reply thread The topic ‘Resin gloss sealer spray’ is closed to new replies.